Driving a spacecraft around a planet isn’t anything like driving on a planet. A physicist explains orbital navigation.

Astronomers are baffled by 3I/ATLAS (C/2025 N1), a mysterious interstellar object exhibiting unexplained changes in its orbit ...

Astronomers identified asteroid 2025 PN7 as a quasi-moon of Earth in 2025, a rare celestial companion sharing Earth's solar ...

Earth’s orbit is getting crowded, and scientists are warning that space may soon become too risky to manage safely. A new ...

NASA confirms the discovery of Earth’s temporary second moon, 2025 PN7, a rare quasi-moon orbiting alongside Earth since the ...

Astronomers observe for the first time the actual motion of spirals in a protoplanetary disk, revealing gravitational ...

Astronomers have announced that Earth has gained a new cosmic companion, a small asteroid named 2025 PN7, which will accompany our planet for the next half-century. Although some have nicknamed it ...

The 2025 PN7 is Earth's newly confirmed quasi-moon, a tiny asteroid (approx. 19m wide) that orbits the Sun in sync with our ...

NASA has confirmed that Earth has a second moon, 2025 PN7, a small asteroid co-orbiting with our planet until 2083.

Orbital Mechanics is a fundamental discipline concerned with the motion of objects under the influence of gravitational forces, crucial for understanding both natural celestial phenomena and the ...